.main {
  @media screen and (max-width: 1366px) {
    .fold-mark {
      bottom:12px!important
    }
  }

  .app-main {
    margin: 0 auto;
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    min-width: 1280px;
    min-height: 730px;
    background: #2d373c;
    .left-menu {
      background: url(./images/menu_back.png) no-repeat 50%;
      background-size: cover;
      .main-menu {
        font-family: Microsoft YaHei;
        .top {
          height: 62px;
          background-color: #2c3739;
          position: relative;
          .logo {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
            margin: 0 auto;
            background: url(./images/logo.png) no-repeat center 25%;
            background-size: 100px;
          }
          .version-type {
            position: absolute;
            bottom: 0;
            background: url(./images/ver.png) no-repeat 0;
            color: #000;
            line-height: 18px;
            padding-left: 10px;
            font-size: 12px;
            border-top-left-radius: 4px;
            font-family: Microsoft YaHei;
            letter-spacing: 1px;
            right: 0;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
            width: 90%;
            text-align: center;
          }
          .logo-open {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
            margin: 0 auto;
            background: url(./images/logo_open.png) no-repeat center 35%;
            background-size: 50px;
          }

        }
        .bottom {
          .menu-item {
            padding: 22px 19px;
            cursor: pointer;
            &.odd {
              background-color: #333f46;
            }
            .main-nav {
              color: #bfcacf;
              .menu-pic {
                background: url(./images/menu-icon.png) no-repeat 50%;
                height: 23px;
                width: 23px;
                display: block;
              }
              .text {
                letter-spacing: 4px;
                line-height: 23px;
                margin-left: 10px;
                font-family: Microsoft YaHei;
              }
            }
            .arrow {
              width: 0;
              height: 0;
              border: 8px solid transparent;
              border-right-color: #fff;
              border-left: none;
              margin-top: -8px;
              position: absolute;
              display: none;
            }
            .group-nav {
              padding: 10px 0;
              background-color: #fff;
              .nav-item {
                float: left;
                border-right: 1px dashed #ccc;
                letter-spacing: 1px;
                color: #444;
                &:last-child {
                  border-right: 0;
                }
                .sub-nav {
                  background-color: #fff;
                  padding: 10px 0 5px;
                  line-height: 24px;
                  li {
                    margin-bottom: 8px;
                    padding: 0 15px;
                    position: relative;
                    letter-spacing: 1px;
                    &:last-child {
                      margin-bottom: 0;
                    }
                    .hasList {
                      padding-right: 35px;
                    }
                    i {
                      display: none;
                      padding: 0 5px;
                      position: absolute;
                      top: 4px;
                      right: 4px;
                      cursor: pointer;
                      font-size: 12px;
                      background: #63c963;
                      text-align: right;
                      font-family: Microsoft YaHei;
                      font-style: normal;
                      color: #fff;
                      margin-left: 5px;
                      line-height: 16px;
                      border-radius: 6px;
                    }
                    &:hover {
                      background: #eee;
                      color: #555;
                      i {
                        display: inline-block;
                      }
                    }

                  }
                  a {
                    padding: 0 15px;
                    display: block;
                    zoom: 1;
                  }
                }
              }
              h3 {
                font-size: 13px;
                padding: 8px 30px 0;
                margin: 0;
              }
            }
            .sub-nav-wrap {
              display: none;
              position: absolute;
              left: 107px;
              border: 4px solid #c7c7c7;
              border-color: rgba(0,0,0,.2);
              border-left: 0;
              border-top-right-radius: 4px;
              border-bottom-right-radius: 4px;
              z-index: 9999;
              background-color: #fff;
              font-size: 13px;
            }
            &:hover {
              background: #4d5b63;
              .sub-nav-wrap {
                display: inline-block;
              }
              .arrow {
                display: inline-block;
              }
            }
          }
        }
        .fold-mark {
          background: url(./images/menu_open.png) no-repeat 50%;
          position: absolute;
          bottom: 60px;
          width: 18px;
          height: 120px;
          cursor: pointer;
        }
        .menu-open {
          background-position: 0 0;
        }
        .menu-close {
          background-position: -18px 0
        }
        .copy-right {
          background: url(./images/copyright.png) no-repeat 50%;
          width: 120px;
          height: 20px;
          position: absolute;
          bottom: 20px;
        }
      }
    }
    .default-main {
      overflow: hidden;
      position: absolute;
      top: 0;
      bottom: 0;
      right: 0;
      min-width: 1200px;
      .main-hd {
        top: 0;
        left: 0;
        right: 0;
        height: 62px;
        padding: 0 20px;
        z-index: 2;
        min-width: 1240px;
        background-color: #fff;
        font-family: Microsoft YaHei;
      }
      .main-bd {
        position: absolute;
        top: 62px;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1;
        .l-tab-links {
          height: 36px;
          width: 99999px!important;
          background-color: #e2e2e2;
          cursor: default;
          ul {
            height: 36px;
            overflow: hidden;
            list-style: none;
            position: absolute;
            top: 0;
            left: 0;
            zoom: 1;
            li {
              float: left;
              background-color: #cecece;
              font-family: Microsoft YaHei;
              margin-right: 2px;
              position: relative;
              overflow: hidden;
              font-size: 14px;
              line-height: 36px;
              &:first-child {
                padding: 0 8px;
              }
              a {
                padding: 0 30px 0 10px;
              }
              .l-tab-links-item-close {
                background: url(./images/tab.png) no-repeat 50%;
                background-position: -48px 0;
                width: 16px;
                height: 15px;
                overflow: hidden;
                position: absolute;
                top: 10px;
                right: 5px;
                z-index: 12;
                cursor: pointer;
              }
            }
            .l-selected {
              background-color: #4dc2e6;
              color: #fff;
              .l-tab-links-item-close {
                background-position: 0 0;
              }
            }
          }
        }
      }
    }
  }

  .companyName {
    font-size: 18px;
    line-height: 62px;
    width: 275px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
  }

  .advanced-menu {
    font-size: 13px;
    line-height: 18px;
    padding: 21px 0;
    color: #b4b4b4;
    &>li {
      float: left;
      padding: 0 5px;
      cursor: pointer;
    }
    li {
      .fixed-community {
        z-index: 2;
      }
      .community-wrap {
        position: relative;
        border-radius: 5px;
      }
    }

    .icon {
      font-size: 25px;
      color: #888;
      width: 35px;
      height: 35px;
      line-height: 35px;
      display: inline-block;
      text-align: center;
      &:hover {
        color: #48bfea;
      }
    }
  }

  .l-tab-content {
    background-color: #eee;
    position: relative;
    min-height: 650px;
  }

  .menu-item {
    font-size: 14px;
  }

}

